# 三年级数学上册 vs AR戏唐宋

The clearest difference is in-app purchases: AR戏唐宋 at none against 三年级数学上册's 1. 三年级数学上册's advantage is iOS requirement (9.0 vs 13.0). On price, ads and device support there is nothing between them.

Both are free to download. 三年级数学上册 sells 1 one-off in-app purchase. AR戏唐宋 asks for nothing beyond the download.

## The numbers

| Metric | 三年级数学上册 | AR戏唐宋 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | — | Every 2 months |
| Size | 166 MB | 541 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [立勋 丁](https://appshunter.io/developer/1477711317) | [广东单词世界科教有限公司](https://appshunter.io/developer/1807328987) |

## What reviewers say

### 三年级数学上册

[App page](https://appshunter.io/ios/app/id1499336770)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 解锁教材完整内容并去除广告 | $1.99 | one-time |


### AR戏唐宋

[App page](https://appshunter.io/ios/app/ar/id1551932908)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 三年级数学上册 free?

三年级数学上册 is free to download, with in-app purchases available.

### Is AR戏唐宋 free?

AR戏唐宋 is free to download, with no in-app purchases.

### Do 三年级数学上册 or AR戏唐宋 have ads?

Neither 三年级数学上册 nor AR戏唐宋 shows ads.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*